Icom IC-756PROIII Service Manual page 5
Hf/50mhz all mode transceiver
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Also See for IC-756PROIII:
- Instruction manual (124 pages) ,
- Service manual (119 pages) ,
- Installation notes (4 pages)
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• DSP-A BOARD (BOTTOM VIEW)
125
120
115
110
J2002
3R3V_d
30
AGRS
29
3R3V d
GND
GND
M5V_d
NSQO
GND
DPGI
DSDR
MODS
NC
FMNS
NC
CALS
MCK
ACKS
DSFW
DSRS
MDAT
AMS
DSFR
TXS
CTFL
MSL1
RTDT
DSKY
GND
2
GND
GND
1
to MAIN-A unit J202
105
100
95
90
85
80
75
Vertical
70
65
60
55
50
45
40
35
30
25
20
15
10
5
8 - 10
0
0
5
10
15
20
25
30
35
40
45
J2001
1
GND
GND
2
50
DRIF
DTIF
D5VA
GND
D5VA
GND
55
D5VA
GND
DMAF
GND
GND
GND
DTAF
AGC
60
DRAF
GND
GND
-8V
GND
-8V
65
GND
-5V
GND
-5V
FMTL
8V
29
GND
8V
30
70
to MAIN-A unit J201
75
80
85
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